October

October Half Marathon Calendar

Browse all October Half Marathons in 2024-2025 by state and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up. When you view a race, you might also find contact info if you’re having problems with your registration or need to contact the race directors. We dedicated dozens of hours every month searching for races to include in the October Half Marathons calendar. If you happen to see any half marathon not included, contact us at [email protected] to submit your race. Looking for the best half marathons in October? We answer some of your most frequently asked questions about October half marathons underneath the calendar.

October Half Marathon Calendar

Dates may be subject to alteration, please check race website.

Filter October Half Marathons

Filter October Half Marathons
November 9, 2024
1,000-10,000 runners
Indianapolis, Indiana
November 25, 2024
1-100 runners
Houston, Texas
October 2, 2025
1-100 runners
Belle Fourche, South Dakota
October 3, 2025
100-500 runners
Bowman, North Dakota
October 4, 2025
1-100 runners
Johns Island, South Carolina
October 4, 2025
1-100 runners
Kirksville, Missouri
October 4, 2025
1-100 runners
Baker, Montana
October 4, 2025
1-100 runners
Ketchum, Idaho
October 4, 2025
100-500 runners
Columbia, Missouri
October 4, 2025
1-100 runners
Cary, North Carolina
October 4, 2025
1-100 runners
Grand Prairie, Texas
October 4, 2025
500-1000 runners
Leavenworth, Washington
October 4, 2025
100-500 runners
Evansville, Indiana
October 4, 2025
100-500 runners
Moab, Utah
October 4, 2025
1-100 runners
LeRoy, New York
October 5, 2025
1,000-10,000 runners
Congers, New York
October 5, 2025
100-500 runners
Long Beach, California
October 5, 2025
100-500 runners
Waterbury, Vermont
October 5, 2025
100-500 runners
Hampton, Virginia
October 5, 2025
1-100 runners
Redding, California

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